31008990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33343}}^1$

素因数の和:33384

約数の個数: 32

約数和(自身を含む): 76824576

約数和(自身を除く): 45815586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 33343, 66686, 100029, 166715, 200058, 333430, 500145, 1000290, 1033633, 2067266, 3100899, 5168165, 6201798, 10336330, 15504495, 31008990]

約数ペア:

[(1, 31008990), (2, 15504495), (3, 10336330), (5, 6201798), (6, 5168165), (10, 3100899), (15, 2067266), (30, 1033633), (31, 1000290), (62, 500145), (93, 333430), (155, 200058), (186, 166715), (310, 100029), (465, 66686), (930, 33343)]